Revert "pagemap: do not leak physical addresses to non-privileged userspace"
authorGrazvydas Ignotas <notasas@gmail.com>
Sun, 7 Jun 2015 00:18:58 +0000 (03:18 +0300)
committerGrazvydas Ignotas <notasas@gmail.com>
Sun, 7 Jun 2015 00:18:58 +0000 (03:18 +0300)
commitf35aaa5471cbf312917c102a99d8e2f7943a0654
tree4b7a2aa1768fa7e2dd14b96c0fc1bbdaa3c29d92
parent0b469f06d09bd6579639fda2ea3db1bca363b2db
Revert "pagemap: do not leak physical addresses to non-privileged userspace"

This reverts commit 1ffc3cd9a36b504c20ce98fe5eeb5463f389e1ac.

Don't need it on pandora - even if rowhammer worked, pandora is almost
never a multiuser system, and cache invalidate is a privileged instruction
already on ARM.

pagemap may also be useful for use c64_tools and such.
fs/proc/task_mmu.c